low power - 文章分类 - guolongnv

时钟树的作用

摘要：加buffer之后带负载的能力增强。钟树的作用是平衡skew，但最重要的三个指标重要性排序：transition > insertion delay > skew。（1）因为每个主时钟带的负载数量很大（high fanout），会违反drv（max transition/ max cap / m 阅读全文

posted @ 2017-12-11 13:41 guolongnv 阅读(1400) 评论(0) 推荐(0)

Common error message during static verification of UPF

摘要：Anusha_2016 阅读全文

posted @ 2017-05-26 16:24 guolongnv 阅读(841) 评论(0) 推荐(0)

PA report

摘要：阅读全文

posted @ 2017-05-23 11:05 guolongnv 阅读(193) 评论(0) 推荐(0)

PTPX 在功耗分析中的作用

摘要：http://blog.sina.com.cn/s/blog_9c9b95910102xbi5.html PTPX 在功耗分析中的作用当今，随着工艺的越来越深入，芯片的漏电也变得越来越大。而且芯片的性能也越来越高，如之前的matrix只要几十Mhz，现在都需要上百Mhz这样的频率。而且CPU/GP 阅读全文

posted @ 2017-05-23 10:58 guolongnv 阅读(6694) 评论(0) 推荐(0)

Common Issues in constructing UPF

摘要：文章来源： http://www.docin.com/p-1084596105.html The following are world examples of issues with defining UPF… Example #1 What two things are wrong with t 阅读全文

posted @ 2017-01-13 17:21 guolongnv 阅读(664) 评论(0) 推荐(0)

state retention

摘要：文章来源 http://www.docin.com/p-1084596104.html What is State Retention? Power shutdown of a sub-system cuts leakage power But loses all the sub-system st 阅读全文

posted @ 2017-01-10 20:23 guolongnv 阅读(527) 评论(0) 推荐(0)

UPF Fundamentals – Power State Tables

摘要：文章来源： http://www.docin.com/p-1084596102.html UPF Fundamentals – Power State Tables Power State Table (PST) concept Defining your power intent Power St 阅读全文

posted @ 2017-01-05 15:56 guolongnv 阅读(11457) 评论(0) 推荐(0)

UPF Fundamentals Workshop

摘要：文章来源: http://www.docin.com/p-1084596106.html UPF Lab Learning Objectives After completing this lab, you should be able to: Understand the different co 阅读全文

posted @ 2017-01-04 19:14 guolongnv 阅读(1057) 评论(0) 推荐(0)

UPF fundamentals--Defining Power Domains

摘要：文章来源： http://www.docin.com/p-1084596099.html?docfrom=rrela 1. Introduction to power domains Power Domains--Why Do We Use Them? a. Advanced low power d 阅读全文

posted @ 2016-12-29 15:57 guolongnv 阅读(3844) 评论(0) 推荐(0)

文章分类 - low power